{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1055-1NB10-7BA2","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1055-1NB10-7BA2","canonicalUrl":"https://aoctrl.com/siemens/6AG1055-1NB10-7BA2","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1055-1NB10-7BA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS LOGO! DM16 24R expansion module, 6AG1055-1NB10-7BA2, 8 DI / 8 DQ relay, conformal coating, -40…+70°C, IP20, 24V DC.","salesMarkdown":"The Siemens 6AG1055-1NB10-7BA2 is a SIPLUS variant of the LOGO! DM16 24R expansion module, based on the standard 6ED1055-1NB10-0BA2 but with conformal coating and a widened temperature range of -40 to +70 °C. It provides 8 digital inputs (24 V DC, sink/source) and 8 relay outputs rated 5 A resistive / 3 A inductive per channel. The module mates directly to a LOGO! 8 base unit over the expansion bus, drawing its power from the 24 V DC backplane. No additional fieldbus configuration needed; the I/O mapping follows the LOGO! slot order. SIPLUS variant operates -40 to +70 °C, cold-start at -25 °C with condensation permitted. Conformal coating resists coolants, diesel oil, and corrosive gases. Production status is current — no last-time-buy notice or phase-out indicator. For a maintenance spares buyer, this means the 6AG1055-1NB10-7BA2 remains specifiable for new builds and can be sourced as a one-in-the-cabinet critical spare without risk of imminent obsolescence. The conformal-coated variant is typically stocked against direct order; lead time is quoted per RFQ. IP20 enclosure. Supply voltage 20.4 to 28.8 V DC. Inputs: >12 V DC threshold, 3.5 mA typ. per channel. Relay outputs NO/NC selectable. Max switching 10 Hz. Depth 58 mm.","metaTitle":"Siemens 6AG1055-1NB10-7BA2 SIPLUS LOGO! DM16 24R, -40…+70°C","metaDescription":"SIPLUS expansion module for LOGO! 8. 8DI/8DQ relay. Conformal coating. -40 to +70°C, IP20, 24V DC. Active production. Source to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"58 mm","Width":"71.5 mm","Height":"90 mm","24 V AC":"No","24 V DC":"Yes","Mounting":"on 35 mm DIN rail, 4 spacing units wide","For Uprating":"No","For Signal \"0\"":"< 5 V DC","For Signal \"1\"":"> 12 V DC","lifecycle_stage":"current","Mechanical, Max.":"10 Hz","On Lamp Load, Max.":"1 000 W","At \"0\" To \"1\", Max.":"1.5 ms","At \"1\" To \"0\", Max.":"1.5 ms","For Signal \"1\", Typ.":"3.5 mA","At cold restart, min.":"-25 °C; incl. condensation / frost permitted (no commissioning under condensation conditions)","Type of input voltage":"DC","IP degree of protection":"IP20","Number of digital inputs":"8","Short-circuit protection":"No","Number of digital outputs":"8; Relays","With Inductive Load, Max.":"3 A","With Resistive Load, Max.":"5 A","For Signal \"1\" Rated Value":"5 A","Controlling a digital input":"Yes","For Signal \"1\" Minimum Load Current":"100 mA","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Installation altitude above sea level, max.":"5 000 m","Limit class B, for use in residential areas":"Yes","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)","For Signal \"0\", Max. (Permissible Quiescent Current)":"0.85 mA","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$246.38 – $580.62","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/280933b929d897e2903f4ad9320288f2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=623957&mlfb=6AG1055-1NB10-7BA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1055-1NB10-7BA2/alternatives.json"},"ai":{"faq":[{"question":"What is its temperature range?","answer":"The module operates from -40 to +70 °C ambient, with a cold-start minimum of -25 °C that allows condensation and frost (commissioning only after condensation clears)."},{"question":"Is this module compatible with LOGO! 8 base units?","answer":"Yes. It is a SIPLUS variant based on the standard LOGO! DM16 24R expansion module for LOGO! 8. It connects via the side expansion bus and is addressed automatically."},{"question":"What environmental protections does the conformal coating provide?","answer":"The coating resists coolants, diesel and oil droplets, and corrosive gases up to ANSI/ISA-71.04 level GX and EN 60721-3-3 class 3C4. It also meets IPC-CC-830A Class A conformal coating standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1055-1NB10-7BA2","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6AG1055-1NB10-7BA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}